CVE-2019-25050

Description

netCDF in GDAL 2.4.2 through 3.0.4 has a stack-based buffer overflow in nc4_get_att (called from nc4_get_att_tc and nc_get_att_text) and in uffd_cleanup (called from netCDFDataset::~netCDFDataset and netCDFDataset::~netCDFDataset).

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.13%
Third-Party Advisory chromium.org Third-Party Advisory chromium.org Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/gdal/OSV-2020-392.yaml third party advisory
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/gdal/OSV-2020-420.yaml third party advisory
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15143 third party advisory patch
https://github.com/OSGeo/gdal/commit/767e3a56144f676ca738ef8f700e0e56035bd05a third party advisory patch
https://github.com/OSGeo/gdal/commit/27b9bf644bcf1208f7d6594bdd104cc8a8bb0646 third party advisory patch
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15156 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2019-25050?
CVE-2019-25050 has been scored as a high severity vulnerability.
How to fix CVE-2019-25050?
To fix CVE-2019-25050, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-25050 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-25050 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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